How To Fix WU045 - Plant & not assigned purchasing organization

WU045 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 045

• Message text: Plant & not assigned purchasing organization

What causes this issue?

The purchasing organization for the plant is missing in the plant
table.

How to fix this error?

Assign the purchasing organization in plant maintenance.

Error message extract from SAP system. Copyright SAP SE.

WU045 - Details

• The SAP error message WU045 indicates that a plant is not assigned to a purchasing organization. This is a common issue in SAP when trying to create or manage purchasing documents, such as purchase orders or purchase requisitions. Here’s a breakdown of the cause, solution, and related information for this error:
  
  Cause:
  
  Missing Assignment: The plant you are trying to use in your purchasing document is not assigned to the purchasing organization in the system.
  
  Configuration Issues: The necessary configuration in the SAP system may not have been completed, leading to the plant not being linked to the purchasing organization.
  Data Entry Errors: There may be a typo or incorrect entry in the plant or purchasing organization fields.
  
  
  Solution:
  To resolve the WU045 error, follow these steps:
  
  
  Check Plant and Purchasing Organization Assignment:
  
  Go to the transaction code SPRO (SAP Reference IMG).
  Navigate to Materials Management > Purchasing > Assign Plant to Purchasing Organization.
  Verify if the plant in question